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Support Ed25519ctx signature checks used in WotLK Classic, 9.2.7 & Dragonflight.

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Expanded private key for usage in TrinityCore, CypherCore, ...: fbc93e8ace25cd1ae68977767c2a5191535b121ce3aaf220b9d68c52814856885b13015d2c297eaa1e80633170d123486047a1beefc637b2dc980b174052a66d
This commit is contained in:
Fabian
2022-07-12 22:36:05 +02:00
parent 9eda131d13
commit 953ed553a0
4 changed files with 36 additions and 36 deletions
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19
src/Launcher.cs
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@@ -53,7 +53,7 @@ class Launcher
gameBinaryPath = $"{gameFolder}/{BinaryName}";
}
if (!File.Exists(gameBinaryPath) || GetVersionValueFromClient(gameBinaryPath, 3) != MajorGameVersion)
if (!File.Exists(gameBinaryPath) || GetVersionValueFromClient(gameBinaryPath).Major != MajorGameVersion)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($"[Error] No {gameVersion} client found.");
@@ -61,7 +61,7 @@ class Launcher
return String.Empty;
}
var gameClientBuild = GetVersionValueFromClient(gameBinaryPath, 0);
var gameClientBuild = GetVersionValueFromClient(gameBinaryPath).Build;
if (gameClientBuild < MinGameBuild && gameClientBuild != 0)
{
@@ -128,8 +128,8 @@ class Launcher
byte[] certBundleData = Convert.FromBase64String(Patches.Common.CertBundleData);
// Build the version URL from the game binary build.
int wowBuild = GetVersionValueFromClient(appPath, 0);
byte[] versionPatch = Patches.Common.GetVersionUrl(wowBuild);
var clientVersion = GetVersionValueFromClient(appPath);
byte[] versionPatch = Patches.Common.GetVersionUrl(clientVersion.Build);
// Refresh the client data before patching.
memory.RefreshMemoryData((int)gameAppData.Length);
@@ -138,9 +138,14 @@ class Launcher
Task.WaitAll(new[]
{
memory.PatchMemory(Patterns.Common.CertBundle, certBundleData, "Certificate Bundle"),
memory.PatchMemory(Patterns.Common.SignatureModulus, Patches.Common.SignatureModulus, "Certificate Signature Modulus"),
memory.PatchMemory(Patterns.Common.ConnectToModulus, Patches.Common.Modulus, "ConnectTo Modulus"),
memory.PatchMemory(Patterns.Common.ChangeProtocolModulus, Patches.Common.Modulus, "ChangeProtocol (GameCrypt) Modulus"),
memory.PatchMemory(Patterns.Common.SignatureModulus, Patches.Common.SignatureModulus, "Certificate Signature RsaModulus"),
memory.PatchMemory(Patterns.Common.ConnectToModulus, Patches.Common.RsaModulus, "ConnectTo RsaModulus"),
// Recent clients have a different signing algorithm in EnterEncryptedMode.
(clientVersion is (9, 2, 7, _) or (3, _, _, _) or (10, _, _, _))
? memory.PatchMemory(Patterns.Common.CryptoEdPublicKey, Patches.Common.CryptoEdPublicKey, "GameCrypto Ed25519 PublicKey")
: memory.PatchMemory(Patterns.Common.CryptoRsaModulus, Patches.Common.RsaModulus, "GameCrypto RsaModulus"),
memory.PatchMemory(Patterns.Common.Portal, Patches.Common.Portal, "Login Portal"),
memory.PatchMemory(Patterns.Common.VersionUrl, versionPatch, "Version URL"),
memory.PatchMemory(Patterns.Windows.LauncherLogin, Patches.Windows.LauncherLogin, "Launcher Login Registry")

15
src/Misc/Helpers.cs
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@@ -5,21 +5,12 @@ namespace Arctium.WoW.Launcher.Misc;
static class Helpers
{
public static int GetVersionValueFromClient(string fileName, byte field = 0)
public static (int Major, int Minor, int Revision, int Build) GetVersionValueFromClient(string fileName)
{
var fileVersionInfo = FileVersionInfo.GetVersionInfo(fileName);
return field switch
{
// SubPatch
1 => fileVersionInfo.FileBuildPart,
// Patch value
2 => fileVersionInfo.FileMinorPart,
// Expansion value
3 => fileVersionInfo.FileMajorPart,
// buildNumber value
_ => fileVersionInfo.FilePrivatePart,
};
return (fileVersionInfo.FileMajorPart, fileVersionInfo.FileMinorPart,
fileVersionInfo.FileBuildPart, fileVersionInfo.FilePrivatePart);
}
public static void PrintHeader(string serverName)

35
src/Patches/Common.cs
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@@ -6,22 +6,22 @@ namespace Arctium.WoW.Launcher.Patches;
static class Common
{
// ConnectTo & ChangeProtocol modulus.
public static byte[] Modulus = { 0x5F, 0xD6, 0x80, 0x0B, 0xA7, 0xFF, 0x01, 0x40, 0xC7, 0xBC, 0x8E, 0xF5, 0x6B, 0x27, 0xB0, 0xBF,
0xF0, 0x1D, 0x1B, 0xFE, 0xDD, 0x0B, 0x1F, 0x3D, 0xB6, 0x6F, 0x1A, 0x48, 0x0D, 0xFB, 0x51, 0x08,
0x65, 0x58, 0x4F, 0xDB, 0x5C, 0x6E, 0xCF, 0x64, 0xCB, 0xC1, 0x6B, 0x2E, 0xB8, 0x0F, 0x5D, 0x08,
0x5D, 0x89, 0x06, 0xA9, 0x77, 0x8B, 0x9E, 0xAA, 0x04, 0xB0, 0x83, 0x10, 0xE2, 0x15, 0x4D, 0x08,
0x77, 0xD4, 0x7A, 0x0E, 0x5A, 0xB0, 0xBB, 0x00, 0x61, 0xD7, 0xA6, 0x75, 0xDF, 0x06, 0x64, 0x88,
0xBB, 0xB9, 0xCA, 0xB0, 0x18, 0x8B, 0x54, 0x13, 0xE2, 0xCB, 0x33, 0xDF, 0x17, 0xD8, 0xDA, 0xA9,
0xA5, 0x60, 0xA3, 0x1F, 0x4E, 0x27, 0x05, 0x98, 0x6F, 0xAA, 0xEE, 0x14, 0x3B, 0xF3, 0x97, 0xA8,
0x12, 0x02, 0x94, 0x0D, 0x84, 0xDC, 0x0E, 0xF1, 0x76, 0x23, 0x95, 0x36, 0x13, 0xF9, 0xA9, 0xC5,
0x48, 0xDB, 0xDA, 0x86, 0xBE, 0x29, 0x22, 0x54, 0x44, 0x9D, 0x9F, 0x80, 0x7B, 0x07, 0x80, 0x30,
0xEA, 0xD2, 0x83, 0xCC, 0xCE, 0x37, 0xD1, 0xD1, 0xCF, 0x85, 0xBE, 0x91, 0x25, 0xCE, 0xC0, 0xCC,
0x55, 0xC8, 0xC0, 0xFB, 0x38, 0xC5, 0x49, 0x03, 0x6A, 0x02, 0xA9, 0x9F, 0x9F, 0x86, 0xFB, 0xC7,
0xCB, 0xC6, 0xA5, 0x82, 0xA2, 0x30, 0xC2, 0xAC, 0xE6, 0x98, 0xDA, 0x83, 0x64, 0x43, 0x7F, 0x0D,
0x13, 0x18, 0xEB, 0x90, 0x53, 0x5B, 0x37, 0x6B, 0xE6, 0x0D, 0x80, 0x1E, 0xEF, 0xED, 0xC7, 0xB8,
0x68, 0x9B, 0x4C, 0x09, 0x7B, 0x60, 0xB2, 0x57, 0xD8, 0x59, 0x8D, 0x7F, 0xEA, 0xCD, 0xEB, 0xC4,
0x60, 0x9F, 0x45, 0x7A, 0xA9, 0x26, 0x8A, 0x2F, 0x85, 0x0C, 0xF2, 0x19, 0xC6, 0x53, 0x92, 0xF7,
0xF0, 0xB8, 0x32, 0xCB, 0x5B, 0x66, 0xCE, 0x51, 0x54, 0xB4, 0xC3, 0xD3, 0xD4, 0xDC, 0xB3, 0xEE };
public static byte[] RsaModulus = { 0x5F, 0xD6, 0x80, 0x0B, 0xA7, 0xFF, 0x01, 0x40, 0xC7, 0xBC, 0x8E, 0xF5, 0x6B, 0x27, 0xB0, 0xBF,
0xF0, 0x1D, 0x1B, 0xFE, 0xDD, 0x0B, 0x1F, 0x3D, 0xB6, 0x6F, 0x1A, 0x48, 0x0D, 0xFB, 0x51, 0x08,
0x65, 0x58, 0x4F, 0xDB, 0x5C, 0x6E, 0xCF, 0x64, 0xCB, 0xC1, 0x6B, 0x2E, 0xB8, 0x0F, 0x5D, 0x08,
0x5D, 0x89, 0x06, 0xA9, 0x77, 0x8B, 0x9E, 0xAA, 0x04, 0xB0, 0x83, 0x10, 0xE2, 0x15, 0x4D, 0x08,
0x77, 0xD4, 0x7A, 0x0E, 0x5A, 0xB0, 0xBB, 0x00, 0x61, 0xD7, 0xA6, 0x75, 0xDF, 0x06, 0x64, 0x88,
0xBB, 0xB9, 0xCA, 0xB0, 0x18, 0x8B, 0x54, 0x13, 0xE2, 0xCB, 0x33, 0xDF, 0x17, 0xD8, 0xDA, 0xA9,
0xA5, 0x60, 0xA3, 0x1F, 0x4E, 0x27, 0x05, 0x98, 0x6F, 0xAA, 0xEE, 0x14, 0x3B, 0xF3, 0x97, 0xA8,
0x12, 0x02, 0x94, 0x0D, 0x84, 0xDC, 0x0E, 0xF1, 0x76, 0x23, 0x95, 0x36, 0x13, 0xF9, 0xA9, 0xC5,
0x48, 0xDB, 0xDA, 0x86, 0xBE, 0x29, 0x22, 0x54, 0x44, 0x9D, 0x9F, 0x80, 0x7B, 0x07, 0x80, 0x30,
0xEA, 0xD2, 0x83, 0xCC, 0xCE, 0x37, 0xD1, 0xD1, 0xCF, 0x85, 0xBE, 0x91, 0x25, 0xCE, 0xC0, 0xCC,
0x55, 0xC8, 0xC0, 0xFB, 0x38, 0xC5, 0x49, 0x03, 0x6A, 0x02, 0xA9, 0x9F, 0x9F, 0x86, 0xFB, 0xC7,
0xCB, 0xC6, 0xA5, 0x82, 0xA2, 0x30, 0xC2, 0xAC, 0xE6, 0x98, 0xDA, 0x83, 0x64, 0x43, 0x7F, 0x0D,
0x13, 0x18, 0xEB, 0x90, 0x53, 0x5B, 0x37, 0x6B, 0xE6, 0x0D, 0x80, 0x1E, 0xEF, 0xED, 0xC7, 0xB8,
0x68, 0x9B, 0x4C, 0x09, 0x7B, 0x60, 0xB2, 0x57, 0xD8, 0x59, 0x8D, 0x7F, 0xEA, 0xCD, 0xEB, 0xC4,
0x60, 0x9F, 0x45, 0x7A, 0xA9, 0x26, 0x8A, 0x2F, 0x85, 0x0C, 0xF2, 0x19, 0xC6, 0x53, 0x92, 0xF7,
0xF0, 0xB8, 0x32, 0xCB, 0x5B, 0x66, 0xCE, 0x51, 0x54, 0xB4, 0xC3, 0xD3, 0xD4, 0xDC, 0xB3, 0xEE };
public static byte[] SignatureModulus = { 0x17, 0x9D, 0x3D, 0xC3, 0x23, 0x56, 0x29, 0xD0, 0x71, 0x13, 0xA9, 0xB3, 0x86, 0x7F, 0x97, 0xA7,
0xA7, 0x2D, 0x42, 0x19, 0x42, 0xA8, 0x17, 0xB0, 0xE0, 0xD6, 0x9F, 0x58, 0x4A, 0x2B, 0x63, 0x76,
@@ -40,6 +40,9 @@ static class Common
0xDA, 0x2B, 0x4B, 0x22, 0x40, 0xAB, 0x4F, 0xD3, 0xDD, 0x91, 0x5C, 0x54, 0x4C, 0x4B, 0xB8, 0xAB,
0x68, 0x84, 0x47, 0xCA, 0xE6, 0x8D, 0xFF, 0x12, 0xEC, 0x03, 0x5C, 0xAF, 0xC7, 0xC6, 0x90, 0xB7 };
public static byte[] CryptoEdPublicKey = { 0x5B, 0x13, 0x01, 0x5D, 0x2C, 0x29, 0x7E, 0xAA, 0x1E, 0x80, 0x63, 0x31, 0x70, 0xD1, 0x23, 0x48,
0x60, 0x47, 0xA1, 0xBE, 0xEF, 0xC6, 0x37, 0xB2, 0xDC, 0x98, 0x0B, 0x17, 0x40, 0x52, 0xA6, 0x6D };
public static byte[] GetVersionUrl(int build) => Encoding.UTF8.GetBytes($"ngdp.arctium.io/%s/%s/{build}/versions");
public static byte[] Portal = new byte[Patterns.Common.Portal.Length];

3
src/Patterns/Common.cs
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@@ -7,7 +7,8 @@ static class Common
{
public static short[] ConnectToModulus = { 0x91, 0xD5, 0x9B, 0xB7, 0xD4, 0xE1, 0x83, 0xA5 };
public static short[] SignatureModulus = { 0x35, 0xFF, 0x17, 0xE7, 0x33, 0xC4, 0xD3, 0xD4 };
public static short[] ChangeProtocolModulus = { 0x71, 0xFD, 0xFA, 0x60, 0x14, 0x0D, 0xF2, 0x05 };
public static short[] CryptoRsaModulus = { 0x71, 0xFD, 0xFA, 0x60, 0x14, 0x0D, 0xF2, 0x05 };
public static short[] CryptoEdPublicKey = { 0x15, 0xD6, 0x18, 0xBD, 0x7D, 0xB5, 0x77, 0xBD };
public static short[] CertBundle = "{\"Created\":".ToPattern();
public static short[] VersionUrl = "%s.patch.battle.net:1119/%s/versions".ToPattern();